Weather World
Town of Mattawa, ON
Mattawa Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 20°F Lo 4°F | Hi 23°F Lo 6°F | Hi 33°F Lo 17°F | Hi 46°F Lo 29°F | Hi 63°F Lo 42°F | Hi 72°F Lo 51°F | Hi 77°F Lo 57°F | Hi 74°F Lo 56°F | Hi 67°F Lo 49°F | Hi 53°F Lo 39°F | Hi 39°F Lo 27°F | Hi 27°F Lo 16°F |
| 7 mph | 7 mph | 8 mph | 8 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph | 7 mph | 8 mph | 7 mph |
| 2.5 in | 2.6 in | 3.7 in | 4.9 in | 3.7 in | 4.3 in | 4.5 in | 4.2 in | 3.9 in | 4.1 in | 3.3 in | 2.9 in |
| 92% | 92% | 87% | 80% | 71% | 73% | 74% | 77% | 79% | 80% | 83% | 88% |
| 82% | 83% | 75% | 64% | 48% | 45% | 39% | 44% | 46% | 59% | 67% | 77% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in |
| 13 | 11 | 15 | 16 | 22 | 22 | 23 | 23 | 22 | 21 | 15 | 12 |
| 12 | 11 | 9 | 10 | 8 | 8 | 9 | 8 | 8 | 9 | 10 | 11 |
| 7 | 7 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 8 |
| 1 | 1 | 2 | 0 | 1 | 1 | 1 | 1 | 2 | 0 | 1 | 1 |
| 1 | 1 | 1 | 2 | 4 | 4 | 5 | 4 | 3 | 1 | 1 | 1 |
| 38 | 28 | 62 | 98 | 172 | 175 | 207 | 185 | 172 | 116 | 84 | 52 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -7°C Lo -15°C | Hi -5°C Lo -14°C | Hi 1°C Lo -8°C | Hi 8°C Lo -2°C | Hi 17°C Lo 5°C | Hi 22°C Lo 11°C | Hi 25°C Lo 14°C | Hi 23°C Lo 13°C | Hi 19°C Lo 9°C | Hi 12°C Lo 4°C | Hi 4°C Lo -3°C | Hi -3°C Lo -9°C |
| 11 km/h | 12 km/h | 12 km/h | 13 km/h | 11 km/h | 10 km/h | 10 km/h | 9 km/h | 10 km/h | 11 km/h | 12 km/h | 12 km/h |
| 63 mm | 65 mm | 94 mm | 125 mm | 94 mm | 110 mm | 113 mm | 106 mm | 99 mm | 105 mm | 84 mm | 74 mm |
| 92% | 92% | 87% | 80% | 71% | 73% | 74% | 77% | 79% | 80% | 83% | 88% |
| 82% | 83% | 75% | 64% | 48% | 45% | 39% | 44% | 46% | 59% | 67% | 77% |
| 101.6 kPa | 101.7 kPa | 101.7 kPa | 101.5 kPa | 101.5 kPa | 101.2 kPa | 101.3 kPa | 101.4 kPa | 101.7 kPa | 101.6 kPa | 101.6 kPa | 101.7 kPa |
| 13 | 11 | 15 | 16 | 22 | 22 | 23 | 23 | 22 | 21 | 15 | 12 |
| 12 | 11 | 9 | 10 | 8 | 8 | 9 | 8 | 8 | 9 | 10 | 11 |
| 7 | 7 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 8 |
| 1 | 1 | 2 | 0 | 1 | 1 | 1 | 1 | 2 | 0 | 1 | 1 |
| 1 | 1 | 1 | 2 | 4 | 4 | 5 | 4 | 3 | 1 | 1 | 1 |
| 38 | 28 | 62 | 98 | 172 | 175 | 207 | 185 | 172 | 116 | 84 | 52 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.